thermosiphon reboiler

thermosiphon reboiler

[¦thər·mō′sī·fən ¦rē′bȯi·lər]
(chemical engineering)
A liquid reheater (as for distillation-column bottoms) in which natural circulation of the boiling liquid is obtained by maintaining a sufficient liquid head.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.